Controlling apparatus for hot air blowing tool for melting solder



FIG. 1 is a perspective view of the controlling apparatus;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show portions of a controlling apparatus for hot air blowing tool for melting solder which form no part of the claimed design. 

CLAIM The ornamental design for a controlling apparatus for a hot air blowing tool for melting solder, as shown and described. 